CN212500244U

CN212500244U - Automobile front protective bar structure

Info

Publication number: CN212500244U
Application number: CN202020519685.1U
Authority: CN
Inventors: 王超; 王燕德; 钱治江; 闫华亮; 何宇辰
Original assignee: Hebei Kaiyun Motors Manufacturing Co ltd
Current assignee: Hebei Kaiyun Motors Manufacturing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-02-09
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an automobile front protective bar structure, an automobile comprises a front bumper and a front longitudinal beam, the front longitudinal beam is connected with the front bumper, and the front protective bar structure is connected with the front longitudinal beam; the front bumper structure comprises a front bumper, a mounting bracket, a connecting plate and a connecting longitudinal beam, wherein the front bumper is arranged on the outer side of the front bumper, the front bumper is connected with the mounting bracket, the mounting bracket is connected with the connecting plate and the front longitudinal beam, the connecting plate is connected with the connecting longitudinal beam, and the connecting longitudinal beam is connected with the front longitudinal beam. The advantages are that: the front protective bar structure has a strong energy absorption effect, can reduce the damage of impact force to passengers when an automobile is collided, and plays a certain role in protecting the passengers in the automobile, so that the personal safety of the personnel in the automobile can be guaranteed even if the electric pick-up car is not provided with an air bag.

Description

Automobile front protective bar structure

Technical Field

The utility model relates to an electronic pick up car body structure manufacturing and designing field especially relates to a protection thick stick structure before car.

Background

Along with the improvement of the meaning of environmental protection, the electric automobile gradually becomes a main vehicle, and the electric pickup automobile which can carry goods and people is more favored by the urban and rural residents. Due to the consideration of the manufacturing cost and the requirements of a large number of user groups, the installation of the safety air bag on each electric pickup inevitably increases the economic burden of the large number of users, thereby influencing the development of the electric pickup automobile.

At present, in order to ensure the safety of driving passengers, safety airbags have to be installed on many high-speed electric automobiles to ensure the life safety of the driving passengers in automobile collision accidents, and some low-speed electric automobiles rarely consider the protection of the passengers in the automobile collision accidents and are not provided with the safety airbags, so that the low-speed electric automobiles can cause great impact injury to the passengers when the passengers collide, and the life and property safety of the passengers cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection thick stick structure before car to solve the aforementioned problem that exists among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an automobile front protective bar structure comprises a front bumper and a front longitudinal beam, wherein the front longitudinal beam is connected with the front bumper, and the front protective bar structure is connected with the front longitudinal beam; the front bumper structure comprises a front bumper, a mounting bracket, a connecting plate and a connecting longitudinal beam, wherein the front bumper is arranged on the outer side of the front bumper, the front bumper is connected with the mounting bracket, the mounting bracket is connected with the connecting plate and the front longitudinal beam, the connecting plate is connected with the connecting longitudinal beam, and the connecting longitudinal beam is connected with the front longitudinal beam.

Preferably, preceding fender thick stick including the fender thick stick body and with last earflap, left earflap and the right earflap that the fender thick stick body links to each other, the fender thick stick body sets up the dead ahead of front bumper, and with the front bumper is at a certain distance away, it sets up to go up the earflap the upper end of fender thick stick body, left side earflap with right side earflap sets up respectively the left and right sides of fender thick stick body, go up earflap, left earflap and right earflap respectively from its with the junction of fender thick stick body is to being close to the direction slope of front bumper extends.

Preferably, the bumper body is a rectangular frame, the upper guard lug, the left guard lug and the right guard lug are all arched, and the upper guard lug, the left guard lug and the right guard lug are all opened towards the bumper body.

Preferably, the front bumper structure comprises two mounting brackets which are arranged side by side and at intervals, and a first mounting bracket and a second mounting bracket are respectively arranged, the first mounting bracket and the second mounting bracket are both connected with the bumper body, the first mounting bracket and the left ear protector are positioned on the same side, the second mounting bracket and the right ear protector are positioned on the same side, and the first mounting bracket and the second mounting bracket are respectively positioned below the left ear protector and the right ear protector.

Preferably, the front protective bar structure comprises two connecting plates, namely a first connecting plate and a second connecting plate; one end of the first mounting bracket, which is connected with the protective bar body, protrudes downwards and extends to be connected with a first connecting plate; and one end of the second mounting bracket, which is connected with the protective bar body, protrudes downwards and extends to be connected with a second connecting plate.

Preferably, the front protective bar structure comprises two connecting longitudinal beams, namely a first connecting longitudinal beam and a second connecting longitudinal beam, the first connecting longitudinal beam and the second connecting longitudinal beam are arranged in parallel and at intervals, one end of the first mounting bracket, far away from the first connecting plate, is connected with the first connecting longitudinal beam, and one end of the second mounting bracket, far away from the second connecting plate, is connected with the first connecting longitudinal beam.

Preferably, the front longitudinal beam comprises two cross beams which are arranged in parallel and at intervals, namely a first cross beam and a second cross beam, and a fixing plate is connected between the first cross beam and the second cross beam; the other end of the first mounting bracket extends towards the direction far away from the guard bar body, and the extending end of the first mounting bracket is connected with the first cross beam; the other end of the second mounting bracket extends towards the direction far away from the guard bar body, and the extending end of the second mounting bracket is connected with the second cross beam; one end, far away from the first connecting plate, of the first connecting longitudinal beam is connected with the first cross beam, and one end, far away from the second connecting plate, of the second connecting longitudinal beam is connected with the second cross beam; the fixed plate is connected with the front bumper.

Preferably, the first connecting plate and the second connecting plate are the same in shape and are both U-shaped connecting plates, one end of the first connecting plate is in threaded connection with the first mounting bracket, and the other end of the first connecting plate is welded with the first connecting longitudinal beam; one end of the second connecting plate is in threaded connection with the first mounting bracket, and the other end of the second connecting plate is welded with the second connecting longitudinal beam; the first mounting bracket is in threaded connection with the first cross beam, and the first connecting longitudinal beam is welded with the first cross beam; the second mounting bracket is in threaded connection with the second cross beam, and the second connecting longitudinal beam is welded with the second cross beam.

Preferably, the base of fender thick stick body cuts off and forms the fracture, the car still includes the license plate mounting panel, the license plate mounting panel sets up in the fracture with fender thick stick body fixed connection.

Preferably, the car still includes left fender and right fender that bilateral symmetry set up, the left fender with right fender all with the front bumper links to each other, first crossbeam with the second crossbeam sets up respectively the left fender with the below of right fender, a left side earflap with the right earflap respectively with the left fender with right fender lies in same one side.

The utility model has the advantages that: the front protective bar structure has a strong energy absorption effect, can reduce the damage of impact force to passengers when the automobile is collided, and plays a certain role in protecting the passengers in the automobile, so that the personal safety of the personnel in the automobile can be guaranteed even if the electric pick-up car is not provided with the safety air bag; the front protective bar structure can protect the left side, the right side, the front side and the upper side of the automobile, provide all-around protection for the head of the automobile, protect the automobile from deformation to a certain extent and provide guarantee for passengers; meanwhile, the front protective bar is convenient to assemble and disassemble, convenient to maintain and replace, simple in structure, low in manufacturing cost and high in practicability.

Drawings

Fig. 1 is a schematic structural view of a front bumper structure mounted on an automobile according to an embodiment of the present invention;

fig. 2 is an exploded view of a front bumper structure mounted to a vehicle according to an embodiment of the present invention;

fig. 3 is a side view of a front bumper structure mounted to an automobile in an embodiment of the invention.

In the figure: 1. a front bumper; 11. a bumper body; 12. upper ear protection; 13. protecting the left ear; 14. a right ear protector; 15. a license plate mounting plate; 2. mounting a bracket; 21. a first mounting bracket; 22. a second mounting bracket; 23. a first mounting hole; 24. a second mounting hole; 3. a connecting plate; 31. a first connecting plate; 32. a second connecting plate; 4. connecting the longitudinal beams; 41. a first connecting stringer; 42. a second connecting longitudinal beam; 5. a front bumper; 6. a front longitudinal beam; 61. a first cross member; 61. a second cross member; 63. a fixing plate; 64. connecting holes; 7. a fender panel; 71. a left fender; 72. and a right fender panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1 to 3, the present embodiment provides a front bumper structure of an automobile, the automobile includes a front bumper 5 and a front side member 6, the front side member 6 is connected to the front bumper 5, and the front bumper structure is connected to the front side member 6; the front bumper structure comprises a front bumper 1, a mounting bracket 2, a connecting plate 3 and a connecting longitudinal beam 4, wherein the front bumper 1 is arranged on the outer side of a front bumper 5, the front bumper 1 is connected with the mounting bracket 2, the mounting bracket 2 is connected with the connecting plate 3 and a front longitudinal beam 6, the connecting plate 3 is connected with the connecting longitudinal beam 4, and the connecting longitudinal beam 4 is connected with the front longitudinal beam 6.

In this embodiment, the front bumper 1 includes a bumper body 11, and an upper ear protector 12, a left ear protector 13, and a right ear protector 14 connected to the bumper body 11, the bumper body 11 is disposed directly in front of the front bumper 5, and is separated from the front bumper 5 by a certain distance, the upper ear protector 12 is disposed at the upper end of the bumper body 11, the left ear protector 13 and the right ear protector 14 are disposed at the left and right sides of the bumper body 11, respectively, and the upper ear protector 12, the left ear protector 13, and the right ear protector 14 extend obliquely from the connection portion of the upper ear protector 12 and the bumper body 11 toward the direction close to the front bumper 5.

In this embodiment, the bumper body 11 is a rectangular frame, the upper guard lug 12, the left guard lug 13 and the right guard lug 14 are all in an arch shape, and the upper guard lug 12, the left guard lug 13 and the right guard lug 14 are all opened toward the bumper body 11. The upper ear protector 12, the left ear protector 13 and the right ear protector 14 can be respectively and independently arranged and welded, or the upper ear protector, the left ear protector and the right ear protector are integrally formed, and the materials can be round tubes or other sectional materials.

In this embodiment, the front bumper structure includes two parallel and spaced mounting brackets 2, which are respectively a first mounting bracket 21 and a second mounting bracket 22, the first mounting bracket 21 and the second mounting bracket 22 are all connected to the bumper body 11, the first mounting bracket 21 and the left ear protector 13 are located on the same side, the second mounting bracket 22 and the right ear protector 14 are located on the same side, and the first mounting bracket 21 and the second mounting bracket 22 are respectively located below the left ear protector 13 and the right ear protector 14.

In this embodiment, the front bumper structure includes two connecting plates 3, namely a first connecting plate 31 and a second connecting plate 32; one end of the first mounting bracket 21 connected with the bumper body 11 protrudes downwards and extends to be connected with a first connecting plate 31; one end of the second mounting bracket 22 connected to the bumper body 11 protrudes downward and is connected to a second connecting plate 32.

In this embodiment, the front bumper structure includes two connecting longitudinal beams 4, which are a first connecting longitudinal beam 41 and a second connecting longitudinal beam 42, the first connecting longitudinal beam 41 and the second connecting longitudinal beam 42 are arranged in parallel and at an interval, one end of the first connecting plate 31 far away from the first mounting bracket 21 is connected to the first connecting longitudinal beam 41, and one end of the second connecting plate 32 far away from the second mounting bracket 22 is connected to the first connecting longitudinal beam 41.

In this embodiment, the front longitudinal beam 6 includes two parallel cross beams arranged at intervals, which are a first cross beam 61 and a second cross beam 62, respectively, and a fixing plate 63 is connected between the first cross beam 61 and the second cross beam 62; the other end of the first mounting bracket 21 extends in a direction away from the bumper body 11, and the extending end of the first mounting bracket is connected with the first cross beam 61; the other end of the second mounting bracket 22 extends in a direction away from the bumper body 11, and the extending end of the second mounting bracket is connected with the second cross beam 62; the end of the first connecting longitudinal beam 41 away from the first connecting plate 31 is connected with the first cross beam 61, and the end of the second connecting longitudinal beam 42 away from the second connecting plate 32 is connected with the second cross beam 62; the fixing plate 63 is connected to the front bumper 5.

In this embodiment, the first connecting plate 31 and the second connecting plate 32 have the same shape and are both U-shaped connecting plates, one end of the first connecting plate 31 is screwed with the first mounting bracket 21, and the other end of the first connecting plate 31 is welded to the first connecting longitudinal beam 41; one end of the second connecting plate 32 is in threaded connection with the first mounting bracket 21, and the other end of the second connecting plate 32 is welded with the second connecting longitudinal beam 42; the first mounting bracket 21 is in threaded connection with the first cross beam 61, and the first connecting longitudinal beam 41 is welded with the first cross beam 61; the second mounting bracket 22 is screwed with the second cross beam 62, and the second connecting longitudinal beam 42 is welded with the second cross beam 62.

In this embodiment, the base of fender thick stick body 11 is cuted and is formed the fracture, the car still includes license plate mounting panel 15, license plate mounting panel 15 sets up in the fracture with fender thick stick body 11 fixed connection.

In this embodiment, the car still includes fender 7, and fender 7 includes left fender 71 and right fender 72 that bilateral symmetry set up, left fender 71 with right fender 72 all with front bumper 5 links to each other, first crossbeam 61 with second crossbeam 62 sets up respectively left fender 71 with right fender 72's below, left earflap 13 with right earflap 14 respectively with left fender 71 with right fender 72 is located same one side.

In this embodiment, as shown in fig. 2, the left guard ear 13 and the right guard ear 14 are arranged in bilateral symmetry to protect the left side and the right side of the vehicle head respectively, the guard bar body 11 and the upper guard ear 12 protect the upper side and the front side of the vehicle head, the front guard bar structure can provide all-around protection for the vehicle head, not only can absorb the impact force of the front impact on the vehicle, but also can absorb the impact force of the side impact on the vehicle, and protect the life safety of the vehicle occupant. The front protective bar structure deforms when the automobile is impacted to absorb impact energy, and further plays a role in guaranteeing the personal safety of personnel in the automobile.

In this embodiment, in order to install the front bumper in front of the front bumper 5 in a balanced and stable manner, the first mounting bracket 21 and the second mounting bracket 22 need to be arranged in bilateral symmetry, the first mounting bracket 21 and the left ear protector 13 are located on the same side, the second mounting bracket 22 and the right ear protector 14 are located on the same side, and the first mounting bracket 21 and the second mounting bracket 22 are both welded to the bumper body 11.

The front protective bar structure comprises two U-shaped connecting plates arranged in bilateral symmetry and two connecting longitudinal beams arranged in bilateral symmetry, the two connecting plates are respectively a first connecting plate 31 and a second connecting plate 32, and the two connecting longitudinal beams are respectively a first connecting longitudinal beam 41 and a second connecting longitudinal beam 42. The first connecting plate 31 is connected with the first mounting bracket 21, a first mounting hole 23 extends downwards from one end of the first mounting bracket 21 connected with the bumper body 11, and a fastener fixedly connects the first mounting bracket 21 with the first connecting plate 31 through the first mounting hole 23; the second connecting plate 32 is connected with the second mounting bracket 22, a first mounting hole 23 is also formed in the downward extending end of the second mounting bracket 22 connected with the bumper body 11, and the second mounting bracket 22 is fixedly connected with the second connecting plate 32 through the first mounting hole 23 by a fastener.

The front longitudinal beam 6 of the automobile comprises a first cross beam 61 and a second cross beam 62 which are parallel left and right and are symmetrically arranged, the first cross beam 61 and the second cross beam 62 are fixedly connected, and a fixing plate 63 is connected between the first cross beam 61 and the second cross beam 62; connecting holes 64 are formed in the two front longitudinal beams 6 respectively, second mounting holes 24 are formed in the ends, far away from the bumper body 11, of the first mounting bracket 21 and the second mounting bracket 22, the second mounting holes 24 correspond to the connecting holes 64 in a one-to-one mode, and the first mounting bracket 21 and the second mounting bracket 22 are in threaded connection with the first cross beam 61 and the second cross beam 62 through the second mounting holes 24 and the connecting holes 64 by fasteners. The front longitudinal beam 6 is fixedly connected with the front bumper 5 through a fixing plate 63.

The first connecting longitudinal beam 41 is welded at its both ends to the first connecting plate 31 and the first cross beam 61, respectively, and the second connecting longitudinal beam 42 is welded at its both ends to the second connecting plate 32 and the second cross beam 62, respectively.

In this embodiment, the left ear protector 13, the first mounting bracket 21, the first connecting plate 31, the first connecting longitudinal beam 41, the first cross beam 61, and the left fender panel 71 are located on the same side, and the right ear protector 14, the second mounting bracket 22, the second connecting plate 32, the second connecting longitudinal beam 42, the second cross beam 62, and the right fender panel 72 are located on the same side.

Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:

the utility model provides a front protective bar structure of an automobile, which has strong energy absorption effect, can reduce the damage of impact force to passengers when the automobile is collided, and plays a certain protection role to the passengers in the automobile, so that the personal safety of the personnel in the automobile can be ensured even if the electric pick-up car is not provided with an air bag; the front protective bar structure can protect the left side, the right side, the front side and the upper side of the automobile, provide all-around protection for the head of the automobile, protect the automobile from deformation to a certain extent and provide guarantee for passengers; meanwhile, the front protective bar is convenient to assemble and disassemble, convenient to maintain and replace, simple in structure, low in manufacturing cost and high in practicability.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. An automobile front protective bar structure comprises a front bumper and a front longitudinal beam, wherein the front longitudinal beam is connected with the front bumper, and the front protective bar structure is connected with the front longitudinal beam; the method is characterized in that: the front bumper structure comprises a front bumper, a mounting bracket, a connecting plate and a connecting longitudinal beam, wherein the front bumper is arranged on the outer side of the front bumper, the front bumper is connected with the mounting bracket, the mounting bracket is connected with the connecting plate and the front longitudinal beam, the connecting plate is connected with the connecting longitudinal beam, and the connecting longitudinal beam is connected with the front longitudinal beam.

2. The automobile front bumper structure according to claim 1, characterized in that: preceding fender thick stick including the fender thick stick body and with last earflap, left earflap and the right earflap that the fender thick stick body links to each other, the fender thick stick body sets up the dead ahead of front bumper, and with the front bumper is at a certain distance away, it sets up to go up the earflap the upper end of fender thick stick body, a left side earflap with right side earflap sets up respectively the left and right sides of fender thick stick body, go up earflap, left earflap and right side earflap respectively from its with the junction of fender thick stick body is to being close to the direction slope of front bumper extends.

3. The automobile front bumper structure according to claim 2, characterized in that: the bumper body is a rectangular frame, the upper guard lug, the left guard lug and the right guard lug are all arched, and the upper guard lug, the left guard lug and the right guard lug are all opened towards the bumper body.

4. The automobile front bumper structure according to claim 3, characterized in that: the front protective bar structure comprises two mounting supports which are arranged side by side and at intervals, and a first mounting support and a second mounting support are respectively arranged, the first mounting support and the second mounting support are connected with the protective bar body, the first mounting support and the left protective lug are positioned on the same side, the second mounting support and the right protective lug are positioned on the same side, and the first mounting support and the second mounting support are respectively positioned below the left protective lug and the right protective lug.

5. The automobile front bumper structure according to claim 4, characterized in that: the front protective bar structure comprises two connecting plates, namely a first connecting plate and a second connecting plate; one end of the first mounting bracket, which is connected with the protective bar body, protrudes downwards and extends to be connected with a first connecting plate; and one end of the second mounting bracket, which is connected with the protective bar body, protrudes downwards and extends to be connected with a second connecting plate.

6. The automobile front bumper structure according to claim 5, characterized in that: the front protective bar structure comprises two connecting longitudinal beams which are respectively a first connecting longitudinal beam and a second connecting longitudinal beam, the first connecting longitudinal beam and the second connecting longitudinal beam are arranged in parallel and at intervals, one end of the first mounting bracket is far away from the first connecting longitudinal beam, and one end of the second mounting bracket is far away from the second connecting plate and is connected with the first connecting longitudinal beam.

7. The automobile front bumper structure according to claim 6, characterized in that: the front longitudinal beam comprises two cross beams which are arranged in parallel and at intervals, namely a first cross beam and a second cross beam, and a fixing plate is connected between the first cross beam and the second cross beam; the other end of the first mounting bracket extends towards the direction far away from the guard bar body, and the extending end of the first mounting bracket is connected with the first cross beam; the other end of the second mounting bracket extends towards the direction far away from the guard bar body, and the extending end of the second mounting bracket is connected with the second cross beam; one end, far away from the first connecting plate, of the first connecting longitudinal beam is connected with the first cross beam, and one end, far away from the second connecting plate, of the second connecting longitudinal beam is connected with the second cross beam; the fixed plate is connected with the front bumper.

8. The automobile front bumper structure according to claim 7, characterized in that: the first connecting plate and the second connecting plate are the same in shape and are both U-shaped connecting plates, one end of the first connecting plate is in threaded connection with the first mounting bracket, and the other end of the first connecting plate is welded with the first connecting longitudinal beam; one end of the second connecting plate is in threaded connection with the first mounting bracket, and the other end of the second connecting plate is welded with the second connecting longitudinal beam; the first mounting bracket is in threaded connection with the first cross beam, and the first connecting longitudinal beam is welded with the first cross beam; the second mounting bracket is in threaded connection with the second cross beam, and the second connecting longitudinal beam is welded with the second cross beam.

9. The automobile front bumper structure according to claim 8, characterized in that: the bottom edge of the bumper body is cut off to form a fracture, the automobile further comprises a license plate mounting plate, and the license plate mounting plate is arranged in the fracture and fixedly connected with the bumper body.

10. The automobile front bumper structure according to claim 9, characterized in that: the car still includes left fender and right fender that bilateral symmetry set up, the left fender with right fender all with the front bumper links to each other, first crossbeam with the second crossbeam sets up respectively the left fender with the below of right fender, a left side earflap with the right side earflap respectively with the left fender with the right fender lies in same one side.